Substation Construction & Maintenance

Substation

Construction & Maintenance

Complete, Turnkey Substation Construction

Substation construction and maintenance is the heart and backbone of New River’s business operations. It is the specialty that founded our company over 50 years ago and still represents approximately 50% of our revenues.

Substation Construction Services

  • Excavation
  • Foundation Installation
  • Grounding systems
  • Conduit systems
  • Steel Erection
  • Equipment installation and assembly
  • Control building erection and outfitting
  • Buswork
  • Relay and control wiring

New River maintains a large continuously employed substation workforce of over 200 technicians and craftsmen that can handle any assignment from adding a new 12kv feeder position to the construction of a new UHV substation.

Scheduling

Aggressive schedules and complex technical challenges are our specialty. New River has constructed many of the nations 500kv substations over the last decade and all six of the 765kv projects installed over the last 20 years in the United States.

New River excels at installing static var or series reactor systems and constructed the nation’s first Flexible A C Transmission System (FACTS) that provides real time variable control of capacitive and reactive flow on major system interconnections. Gas Insulated Substation (GIS) technology is another specialty where our craftsmen excel.

Subcontractors

Subcontractors are typically used only for major site grading work or testing and commissioning services if required. New River can offer complete Design/Build EPC services via our relationship with our consulting engineering partners.